• improved logging for fetching/loading: error handling, info, and debug messages
• binning of fetch requests
• minor fixes to plot2D
• minor changes to fetch tests and CI

Changes to existing modules from release v1.0.0:

• Ocean::__init__: the centre point of the geographic bounding box is computed and used as the origin for the x-y coordinate systems of all the interpolators. (The old implementation did not enforce a common origin for the interpolators, which is obviously problematic.) Obs: the origin is set after having initialized the interpolators, whereas it would be preferable to pass it as an input argument to the constructor; however, I could not figure out how to do this.

        # enforce common origin for interpolators
        for _,i in self.interps.items(): i.origin = self.origin

• Ocean: added class attributes origin and boundaries

• Ocean::bathy_deriv_xy: fixed a couple of bugs related to naming of input arguments

• Added new plot methods to plot_util.py

• Improved handling of interpolation on irregular grids (automatic determination of bin size for the regular grid onto which the data is mapped)

New modules in the sound folder:

• parabolic_equation.py
• sound_speed.py
• geophony.py

New tutorials:

• Tranmission loss tutorial
• Geophony tutorial